Series D2602/04.. - D2612/03
Externally controlled and forced pilot operated valve. In the rest position, the valve is closed by spring and medium pressure. The actuator pressurised with pilot pressure opens a pilot bore and lifts the piston from the main seat directly or assisted by the pressure difference. Valves of this design can also be supplied with the function opened by spring force. There is also a double-acting piston actuator.
Link to this productTechnical informations
| Connections | DN20, DN25, DN100, DN32, DN40, DN50, DN65, DN80, DN200, DN150, DN125 |
| Pressure | Min: 0 bar, Max: 16 bar |
| Temperature | Min: -10 °C, Max: 80 °C |
| Media | Gasoline, Dieseloil, Fuels Fuel Oil Oxygen O2 Forming Gas Nitrogen Gas N2 Cool Emulsion, Cooling Water Water, H2O Air Water H2O with Glycole CO2 carbon dioxide gas CO carbon monoxide Hydraulic Oil Propane/Butane gaseous C3H8 |
| Housing materials | EN-GJL250 grey cast EN-JS1025 ductile iron |
| Sealing | FKM PTFE NBR |
| Type of Control | pneum. force pilot |
| Optional | Drosselkegel zur Vermeidung vom Schließschlägen |
